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High power RF tests on input couplers for 972MHz superconducting cavities in the J-PARC project

Authors :
H. Suzuki
M. Yamazaki
E. Chishiro
H. Asano
Toshio Shishido
Eiji Kako
M. Matsuoka
Shuichi Noguchi
Source :
Proceedings of the 2003 Bipolar/BiCMOS Circuits and Technology Meeting (IEEE Cat. No.03CH37440).
Publication Year :
2004
Publisher :
IEEE, 2004.

Abstract

Prototype coaxial input couplers with a planar rf window and a high power test stand were designed and fabricated. The high power tests with a 972 MHz pulsed klystron had been successfully carried out. Input rf power of 2.2 MW in a pulsed operation of 0.6 msec and 25 Hz (370 kW in 3.0 msec and 25 Hz) was transferred to the input couplers without any problem.

Details

Database :
OpenAIRE
Journal :
Proceedings of the 2003 Bipolar/BiCMOS Circuits and Technology Meeting (IEEE Cat. No.03CH37440)
Accession number :
edsair.doi...........61b0d546d3c313526cd3aed486be73d9
Full Text :
https://doi.org/10.1109/pac.2003.1289698